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Hemp

Cannabis sativafam. Cannabiceae
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medicinaledibleannualannualedibleedible leafherbmedicinalnative asia
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Cannabis sativa (Hemp) — botanical photograph
Pl. A0EF — Cannabis sativa
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I

Overview

Hemp (Cannabis sativa), an annual forb or herb, is native to regions such as Afghanistan, Kazakhstan, Kirgizstan, Pakistan, Tadzhikistan, Turkmenistan, Uzbekistan, and Xinjiang. This versatile plant thrives in various habitats, including moist conditions with light to heavy soil preferences, particularly thriving in soils with a pH between 7 and 7.5. Hemp can grow up to 2.5 meters tall, making it a prominent presence in its growing environment. The plant is both edible and ornamental, with its leaves and seeds being valuable for cultivation. Traditional use notes suggest that hemp has been used around calming and relaxation traditions, often as a tincture, though this is presented as ethnobotanical context, not medical advice. Hemp's adaptability has led to its introduction into numerous regions, including Alabama, Algeria, Angola, and many others. It is known for its utility in producing fiber, animal feed, oil, and textiles, making it a valuable crop in many agricultural contexts. While hemp is widely cultivated, it is important to note its potential as a weed, requiring careful management. The plant's annual life cycle and its ability to grow in diverse climates make it a versatile option for farmers and gardeners alike.

Quick answers

What is Hemp?

Hemp (Cannabis sativa), an annual forb or herb, is native to regions such as Afghanistan, Kazakhstan, Kirgizstan, Pakistan, Tadzhikistan, Turkmenistan, Uzbekistan, and Xinjiang.

What is Hemp used for?

Traditionally used for stress & anxiety. Each claim is evidence-rated — see Section II for full citations.

Best for
Top 1 evidence-ranked use of Hemp
Jump to full evidence →
Clinicaluses · safety · chemistry · dosagemedicinal profile
II

Benefits & evidence

1 claim · traditional-use context
Traditional-use context
These notes are presented as ethnobotanical context. No cited clinical references are catalogued for this plant yet.
  • Traditional-use note: Hemp appears in herbal sources around calming and relaxation traditions, often as a tincture. PlantSage presents this as ethnobotanical context, not as medical advice.

    Traditional context only. This reviewed claim keeps the original moderate confidence level, but avoids treatment, disease, dosage, or guaranteed-effect language.

IV·b

Mixology suggestions

1 draft
Editorial drafts. These pairings are AI-suggested from traditional herbal lore. Always verify with a qualified herbalist before brewing.
Hemp support blend
general
tea
AI returned a direct ingredient list; normalized into one draft blend for editorial review.
Growingconditions · propagation · uses
V

Cultivation

Hemp (Cannabis sativa) thrives in light to medium soils and can tolerate heavier clay soils as well. It requires moist conditions but is not overly demanding on water. The plant prefers a pH between 7 and 7.5. Hemp grows best in full sun, though it can handle partial shade. Hardy in temperate regions, it is an annual that reaches heights of up to 2.5 meters. For cultivation, focus on well-draining soil and regular watering. Harvest the leaves and seeds for edible use.
Light
8/10
Water
Moist
Soil
Light (sandy), Medium, Heavy (clay)
Hardiness
8-11
Life cycle
Annual
Habit
Forb/herb
Mature size
2.5 m tall
Soil pH
7–7.5
For first-time growers

How to grow Hemp for the first time

7steps

Start with easy-to-grow hemp for a beginner-friendly gardening experience.

  1. 1

    What you'll need

    Seeds, potting soil, containers or garden space, watering can.

  2. 2

    Best time to plant

    Plant in spring after the last frost, when temperatures are consistently above 10°C (50°F).

  3. 3

    Soil and container prep

    Use well-draining soil with a pH between 7 and 7.5. Containers should be at least 30 cm deep.

  4. 4

    Sowing or transplanting

    Direct sow seeds 1-2 cm deep, spacing them about 60 cm apart in rows 90 cm apart. For containers, plant one seed per pot.

  5. 5

    First two weeks

    Keep soil consistently moist and provide plenty of sunlight or artificial light for at least 14 hours a day.

  6. 6

    Ongoing care

    Water regularly to keep the soil moist but not waterlogged. Fertilize with a balanced organic fertilizer every few weeks.

  7. 7

    Harvest or pruning

    Prune hemp plants by removing dead leaves and stems to encourage new growth and prevent disease.

VI

Edible & utility

Edible parts:LeavesSeed
Edible uses: Oil
Other uses:FiberAnimal feedoiltextiles
Contextrange · companions · related
VII

Distribution

8 native · 164 introduced
Distribution across5 continents· 8 native· 164 introduced
Europe20 regions
introduced (20)AlbaniaAustriaBelarusBelgiumBulgariaCyprusDenmarkFinlandFranceGermanyGreeceHungaryItalyNorwayPolandRomaniaRussiaSpainSwedenSwitzerland
Asia17 regions
native (6)AfghanistanChinaKazakhstanPakistanTurkmenistanUzbekistan
introduced (11)BangladeshCambodiaChinaIndiaIranIraqNepalSouth KoreaThailandTurkeyVietnam
Americas12 regions
introduced (12)BoliviaColombiaCosta RicaCubaDominican RepublicEcuadorHaitiJamaicaNicaraguaPeruPuerto RicoUnited States
Africa24 regions
introduced (24)AlgeriaAngolaBeninBotswanaCameroonChadEritreaEthiopiaGambiaGhanaGuineaKenyaLesothoMalawiMauritiusMoroccoMozambiqueRwandaSenegalSudanTanzaniaUgandaZambiaZimbabwe
Oceania1 region
introduced (1)Fiji
Broader regions
native:Kirgizstan, Tadzhikistan
introduced:Alabama, Altay, Amur, Andaman Is., Arkansas, Buryatiya, California, Cape Provinces, Central African Repu, Chita, Colorado, Connecticut, Czechoslovakia, Delaware, East Aegean Is., East Himalaya, Free State, Gulf of Guinea Is., Hainan, Idaho, Illinois, Indiana, Iowa, Irkutsk, Jawa, Kamchatka, Kansas, Kentucky, Khabarovsk, Krasnoyarsk, KwaZulu-Natal, Lebanon-Syria, Leeward Is., Lesser Sunda Is., Magadan, Maine, Marquesas, Maryland, Masachusettes, Massachusetts, Michigan, Minnesota, Missouri, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, New Zealand North, New Zealand South, Nicobar Is., North Dakota, Northern Provinces, Ohio, Oklahoma, Ontario, Oregon, Pennsylvania, Primorye, Québec, Réunion, Rhode I., Sakhalin, Society Is., South Dakota, Tennessee, Transcaucasus, Trinidad-Tobago, Tuamotu, Tubuai Is., Turkey-in-Europe, Tuva, Vermont, Virginia, Washington, West Himalaya, West Virginia, Windward Is., Wisconsin, Yakutskiya, Yugoslavia, Zaïre
IX

Specimen gallery

1 image
Cannabis sativa (Hemp) — botanical photograph
Hemp (Cannabis sativa)
X

See also

8 related
XI

Explore further

XII

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